Update create-and-test-a-classifier-user-defined-function.md

Fix misplaced semicolon in workgroup creation statement example

Author: lowlydba

docs/relational-databases/resource-governor/create-and-test-a-classifier-user-defined-function.md

@@ -58,11 +58,10 @@ ms.author: wiassaf
     WITH  
     (  
          IMPORTANCE = MEDIUM  
-    );  
-    
+    )
     --- Assign the workload group to the production processing  
     --- resource pool.  
-    USING pProductionProcessing  
+    USING pProductionProcessing;
     GO  
 
     --- Create a resource pool for off-hours processing